Weapon system essential
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
Classification: Washers other than lock washers, iron or steel
NSN 5905-01-444-2037
NSN 5975-01-560-3035
NSN 5915-00-281-5414
NSN 5945-01-007-9160
NSN 5910-00-868-4345
NSN 5945-01-124-2457
NSN 4140-00-468-5342
NSN 6320-01-418-2611
NSN 6240-01-406-9057
NSN 5855-00-532-0025
NSN 5945-00-243-4148
NSN 5905-01-246-4477